347942790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 160

約数和(自身を含む): 1018676736

約数和(自身を除く): 670733946

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 173, 191, 195, 234, 270, 346, 351, 382, 390, 405, 519, 573, 585, 702, 810, 865, 955, 1038, 1053, 1146, 1170, 1557, 1719, 1730, 1755, 1910, 2106, 2249, 2483, 2595, 2865, 3114, 3438, 3510, 4498, 4671, 4966, 5157, 5190, 5265, 5730, 6747, 7449, 7785, 8595, 9342, 10314, 10530, 11245, 12415, 13494, 14013, 14898, 15471, 15570, 17190, 20241, 22347, 22490, 23355, 24830, 25785, 28026, 30942, 33043, 33735, 37245, 40482, 44694, 46710, 51570, 60723, 66086, 67041, 67470, 70065, 74490, 77355, 99129, 101205, 111735, 121446, 134082, 140130, 154710, 165215, 182169, 198258, 201123, 202410, 223470, 297387, 303615, 330430, 335205, 364338, 402246, 429559, 495645, 594774, 607230, 670410, 859118, 892161, 910845, 991290, 1005615, 1288677, 1486935, 1784322, 1821690, 2011230, 2147795, 2577354, 2676483, 2973870, 3866031, 4295590, 4460805, 5352966, 6443385, 7732062, 8921610, 11598093, 12886770, 13382415, 19330155, 23196186, 26764830, 34794279, 38660310, 57990465, 69588558, 115980930, 173971395, 347942790]

約数ペア:

[(1, 347942790), (2, 173971395), (3, 115980930), (5, 69588558), (6, 57990465), (9, 38660310), (10, 34794279), (13, 26764830), (15, 23196186), (18, 19330155), (26, 13382415), (27, 12886770), (30, 11598093), (39, 8921610), (45, 7732062), (54, 6443385), (65, 5352966), (78, 4460805), (81, 4295590), (90, 3866031), (117, 2973870), (130, 2676483), (135, 2577354), (162, 2147795), (173, 2011230), (191, 1821690), (195, 1784322), (234, 1486935), (270, 1288677), (346, 1005615), (351, 991290), (382, 910845), (390, 892161), (405, 859118), (519, 670410), (573, 607230), (585, 594774), (702, 495645), (810, 429559), (865, 402246), (955, 364338), (1038, 335205), (1053, 330430), (1146, 303615), (1170, 297387), (1557, 223470), (1719, 202410), (1730, 201123), (1755, 198258), (1910, 182169), (2106, 165215), (2249, 154710), (2483, 140130), (2595, 134082), (2865, 121446), (3114, 111735), (3438, 101205), (3510, 99129), (4498, 77355), (4671, 74490), (4966, 70065), (5157, 67470), (5190, 67041), (5265, 66086), (5730, 60723), (6747, 51570), (7449, 46710), (7785, 44694), (8595, 40482), (9342, 37245), (10314, 33735), (10530, 33043), (11245, 30942), (12415, 28026), (13494, 25785), (14013, 24830), (14898, 23355), (15471, 22490), (15570, 22347), (17190, 20241)]